Erratum to "$B_2$-crystals: Axioms, structure, models" [J. Combin. Theory, Ser. A, 116 (2009), 265--289]

Vladimir Danilov; Alexander Karzanov; Gleb Koshevoy

paper

Erratum to " $B_{2}$ -crystals: Axioms, structure, models" [J. Combin. Theory, Ser. A, 116 (2009), 265--289]

arXiv:1912.12697

Abstract

In this erratum we explain how to implement some axioms stated in our paper of 2009 so as to obtain a purely "local" characterization for finite $B_{2}$ -crystals, which was declared but not clarified at some moments there. Also we correct some inaccuracies in that paper.

4 pages

Erratum to "B2​-crystals: Axioms, structure, models" [J. Combin. Theory, Ser. A, 116 (2009), 265--289]

Abstract

Erratum to " $B_{2}$ -crystals: Axioms, structure, models" [J. Combin. Theory, Ser. A, 116 (2009), 265--289]